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胆石症和胆道感染都是常见病、多发病,且两者常同时存在,互相影响,也可以说凡是胆囊粘膜感染性炎症病变,迟早会有胆石形成可能,炎症为结石形成创造条件,而胆石症又常常合并胆道感染。有人统计胆囊炎3984例中伴有结石者2398例占60.2%,一般占65～75%,较国外85～90%为低。胆石症发病率是相当高的。西方国家胆石症发病率10～20%,美国为11.9%,英国约25%的妇女、10%男子有胆石症,胆道疾病在住院病因上列为第五位,每年施50万胆囊切除术,据估计约2000万人患有症状或无症状的胆石症,每年发现100万胆石患者,每年花费于胆石症的费用超过10亿元。
Cholelithiasis and biliary tract infections are common diseases, frequently-occurring disease, and often both exist and affect each other. It can be said that any inflammatory lesions of gallbladder mucosa may sooner or later have the possibility of gallstone formation and inflammation may create conditions for the formation of stones. Disease and often complicated by biliary tract infection. Some statistics of cholecystitis 3984 cases with stones in 2398 cases accounted for 60.2%, generally 65 to 75%, 85 to 90% lower than abroad. The incidence of cholelithiasis is quite high. In Western countries, the incidence of cholelithiasis is 10-20%, that of the United States is 11.9%, about 25% of women in the UK and 10% of men have cholelithiasis, cholecystitis ranks fifth in the cause of hospitalization, 500,000 cholecystectomies are administered annually, An estimated 20 million people suffer from asymptomatic or asymptomatic cholelithiasis, finding one million gallstone patients annually and spending more than $ 1 billion a year on cholelithiasis.